CN205655866U - Humiture calibration box - Google Patents
Humiture calibration box Download PDFInfo
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- CN205655866U CN205655866U CN201620495330.7U CN201620495330U CN205655866U CN 205655866 U CN205655866 U CN 205655866U CN 201620495330 U CN201620495330 U CN 201620495330U CN 205655866 U CN205655866 U CN 205655866U
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Abstract
The utility model discloses a humiture calibration box, including examination case body, this internal calibration operation chamber that is equipped with of examination case, the calibration operation chamber is the cuboid container, and the calibration operation intracavity is equipped with temperature and humidity sensor, the below of circulating fan is equipped with the cold light lamp panel, the outside in calibration operation chamber is equipped with the heat preservation, be equipped with the circulation wind channel between heat preservation and the calibration operation chamber, is equipped with W type heating pipe in the circulation wind channel and returns shape cooling tube, and W type heating pipe suit is in the inside of returning shape cooling tube, the below of returning shape cooling tube is equipped with the evaporation water tray, the bottom of examination case body is equipped with double -layer partition board, be equipped with the adjusting device who adjusts double -layer partition board and go up and down on the examination case body, double -layer partition board's below is equipped with condenser, compressor and adds the humidity water case. The utility model discloses the humiture calibration box of development is superior to the like product far away in the aspect of examination quantity, humiture coverage, product technology performance parameter etc.
Description
Technical field
This utility model relates to technical field, particularly relates to a kind of temperature/humidity verification box.
Background technology
In departments such as industrial and agricultural production, meteorology, environmental protection, national defence, scientific research, space flight, it is often necessary to ambient temperature and humidity is measured and controls.To the control of environment epidemic disaster and monitor industrial materials moisture value and the most become one of commonplace technical conditions with analyzing, but in conventional ambient parameter, humiture is the parameter being most difficult to accurately measure.This is because measure humiture to be difficult to independent measurement, affected by other factors (atmospheric pressure, temperature).Humiture is increasingly paid attention to by people, require to measure the unit of humiture and department gets more and more, particularly in high-tech Aeronautics and Astronautics, weapons, atomic energy, hygiene and health etc., humiture is required more and more stricter, so calibration to Temperature Humidity Sensor and temperature and humidity measurement equipment is just particularly important, Temperature Humidity Sensor only could use after calibration, and the calibration of humiture is also a difficult problem.
WSJ-IV temperature/humidity verification box is contemplated to solve this difficult problem, is used for detecting the special calibration equipment of hair thermohygrometer (counting), psychrometer, thermohygrometer and other kinds Temperature Humidity Sensor.
The external humiture calibrator (-ter) unit equivalent technology target price produced has a long way to go, external after-sale service hysteresis quality, external product calibrating mode is difficult in adapt to China's actual demand sometimes, and the temperature/humidity verification box that my company develops is compared with imported product and had more practical application；For these reasons, production domesticization is badly in need of in the development and production of temperature/humidity verification box, the utility model proposes a kind of temperature/humidity verification box for this, makes improvement for the deficiencies in the prior art.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of temperature/humidity verification box proposed.
To achieve these goals, this utility model adopts the technical scheme that
nullA kind of temperature/humidity verification box，Including calibrating case body，Described calibrating case is the most internal is provided with calibration operation chamber，Described calibration operation chamber is cuboid container，And calibration operation intracavity is provided with Temperature Humidity Sensor，The top in described calibration operation chamber is provided with circulating fan，The lower section of described circulating fan is provided with cold light lamp panel，The outside in described calibration operation chamber is provided with heat-insulation layer，It is provided with circulation air path between described heat-insulation layer and calibration operation chamber，It is provided with W type in described circulation air path and adds heat pipe and back-shaped refrigerator pipes，And W type heating pipe box is contained in the inside of back-shaped refrigerator pipes，The lower section of described back-shaped refrigerator pipes is provided with evaporation water pond，The side in described calibration operation chamber is provided with electrical junction box，The bottom of described calibrating case body is provided with double-layer clapboard，Described calibrating case body is provided with the adjusting means of regulation double-layer clapboard lifting，The lower section of described double-layer clapboard is provided with condenser、Compressor and humidification water tank.
PLC and data acquisition module it is provided with in described electrical junction box, and PLC air is electrically connected with circulating fan, touch screen and Switching Power Supply, it is provided with water pump, level sensor and water level controller in described humidification water tank, and water level controller controls the height of water level in humidification water tank, described data acquisition module is electrically connected with Temperature Humidity Sensor, and described PLC is electrically connected with data acquisition module and compressor is electrically connected with.
Preferably, the surface of described calibrating case body is provided with touch screen.
Preferably, described adjusting means includes that two riser guides, two riser guides are fixed on calibrating case body and are vertically arranged with double-layer clapboard, and double-layer clapboard is connected with riser guide by locking device.
Preferably, described locking device uses lock screw structure.
Preferably, the width of described circulation air path is 95-105mm.
Preferably, the inside dimension in described calibration operation chamber be 216L(apparent size be 600*600*600mm).
In this utility model, the size design of circulation air path is from original 40mm, and progressively test increases to up-to-date about the 100mm of 50mm, 60mm.nullTechnical parameter is can ensure that: guarantee temperature humidity range 5-65 DEG C/25%RH-98%RH under large scale，Guarantee putting of its humiture fluctuation degree and uniformity internal heating cooling module besides，Lay from original flat board，Ring set to the later stage is installed，All determine through test repeatedly，In electrical design part，Ensure corresponding function，In the utilization of working region，Consider the demand in using，Have employed the double-deck adjustable barrier of uniqueness，Can be according to the height of the different size adjustment dividing plate of tested table，Like product temperature humidity range 5-50 DEG C/40%RH-90%RH，Humiture fluctuation degree≤± 0.2 DEG C/± 0.8% RH (20 DEG C),Humiture uniformity≤0.3 DEG C/1% RH (20 DEG C)，Bulk 216L is far longer than 40L.The temperature/humidity verification box of this utility model development is far superior to like product at aspects such as calibrating amounts, humiture coverage, product technology performance parameters.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of temperature/humidity verification box that the utility model proposes；
Fig. 2 is the electrical structure schematic diagram of a kind of temperature/humidity verification box that the utility model proposes.
In figure: 1 calibrating case body, 2 humidification water tanks, 3 condensers, 4 compressors, 5 circulation air paths, 6 cold light lamp panels, 7 circulating fans, 8 heat-insulation layers, 9 touch screens, 10 electrical junction boxes, 11 W types add heat pipe, 12 back-shaped refrigerator pipes, 13 evaporation water pond, 14 calibration operation chambeies, 15 double-layer clapboards.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.
nullWith reference to Fig. 1-2，A kind of temperature/humidity verification box，Including calibrating case body 1，It is provided with calibration operation chamber 14 in calibrating case body 1，Calibration operation chamber 14 is cuboid container，And it is provided with Temperature Humidity Sensor in calibration operation chamber 14，The top in calibration operation chamber 14 is provided with circulating fan 7，The lower section of described circulating fan 7 is provided with cold light lamp panel 6，The outside in calibration operation chamber 14 is provided with heat-insulation layer 8，Circulation air path 5 it is provided with between heat-insulation layer 8 and calibration operation chamber 14，It is provided with W type in circulation air path 5 and adds heat pipe 11 and back-shaped refrigerator pipes 12，And W type adds heat pipe 11 and is sleeved on the inside of back-shaped refrigerator pipes 12，The lower section of back-shaped refrigerator pipes 12 is provided with evaporation water pond 13，The side in calibration operation chamber 14 is provided with electrical junction box 10，The bottom of calibrating case body 1 is provided with double-layer clapboard 15，Calibrating case body 1 is provided with the adjusting means of regulation double-layer clapboard 15 lifting，The lower section of double-layer clapboard 15 is provided with condenser 3、Compressor 4 and humidification water tank 2.
PLC and data acquisition module it is provided with in electrical junction box 10, and PLC air is electrically connected with circulating fan 7, touch screen 9 and Switching Power Supply, it is provided with water pump, level sensor and water level controller in humidification water tank 2, and water level controller controls the height of water level in humidification water tank, data acquisition module is electrically connected with Temperature Humidity Sensor, and PLC is electrically connected with data acquisition module and compressor 4 is electrically connected with.
The surface of calibrating case body 1 is provided with touch screen 9, adjusting means includes two riser guides, two riser guides are fixed on calibrating case body 1 and are vertically arranged with double-layer clapboard 15, double-layer clapboard 15 is connected with riser guide by locking device, locking device uses lock screw structure, the width of circulation air path 5 is 95-105mm, the inside dimension in calibration operation chamber 14 be 216L(apparent size be 600*600*600mm), the size design of circulation air path 5 is from original 40mm, and progressively test increases to up-to-date about the 100mm of 50mm, 60mm.nullTechnical parameter is can ensure that: guarantee temperature humidity range 5-65 DEG C/25%RH-98%RH under large scale，Guarantee putting of its humiture fluctuation degree and uniformity internal heating cooling module besides，Lay from original flat board，Ring set to the later stage is installed，All determine through test repeatedly，In electrical design part，Ensure corresponding function，In the utilization of working region，Consider the demand in using，Have employed the double-deck adjustable barrier of uniqueness，Can be according to the height of the different size adjustment dividing plate of tested table，Like product temperature humidity range 5-50 DEG C/40%RH-90%RH，Humiture fluctuation degree≤± 0.2 DEG C/± 0.8% RH ((20 DEG C),Humiture uniformity≤0.3 DEG C/1% RH (20 DEG C)，Bulk 216L is far longer than 40L.The temperature/humidity verification box of this utility model development is far superior to like product at aspects such as calibrating amounts, humiture coverage, product technology performance parameters, and temperature humidity range 5-65 DEG C/25%RH-98%RH can farthest cover temperature humidity range.Inside working chamber size (mm): 600 × 600 × 600 is 216L, dimensional space structure is big, rationally distributed can detect multiple stage Hygrothermograph simultaneously.By high accuracy temperature control circuit and quick heating/refrigerating circuit, humiture fluctuation degree≤± 0.1 DEG C/± 0.8% RH ((20 DEG C), humiture uniformity≤0.2 DEG C/1% RH (20 DEG C), the humiture fluctuation degree of temperature/humidity verification box and uniformity are effectively guaranteed, and improve calibrating accuracy and reliability.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; conceive equivalent or change in addition according to the technical solution of the utility model and utility model thereof, all should contain within protection domain of the present utility model.
Claims (5)
- null1. a temperature/humidity verification box，Including calibrating case body (1)，It is characterized in that，It is provided with calibration operation chamber (14) in described calibrating case body (1)，Described calibration operation chamber (14) is cuboid container，And it is provided with Temperature Humidity Sensor in calibration operation chamber (14)，The top of described calibration operation chamber (14) is provided with circulating fan (7)，The lower section of described circulating fan (7) is provided with cold light lamp panel (6)，The outside of described calibration operation chamber (14) is provided with heat-insulation layer (8)，Circulation air path (5) it is provided with between described heat-insulation layer (8) and calibration operation chamber (14)，It is provided with W type in described circulation air path (5) and adds heat pipe (11) and back-shaped refrigerator pipes (12)，And W type adds heat pipe (11) and is sleeved on the inside of back-shaped refrigerator pipes (12)，The lower section of described back-shaped refrigerator pipes (12) is provided with evaporation water pond (13)，The side of described calibration operation chamber (14) is provided with electrical junction box (10)，The bottom of described calibrating case body (1) is provided with double-layer clapboard (15)，Described calibrating case body (1) is provided with the adjusting means that regulation double-layer clapboard (15) lifts，The lower section of described double-layer clapboard (15) is provided with condenser (3)、Compressor (4) and humidification water tank (2).
- A kind of temperature/humidity verification box the most according to claim 1, it is characterised in that the surface of described calibrating case body (1) is provided with touch screen (9).
- A kind of temperature/humidity verification box the most according to claim 1, it is characterized in that, described adjusting means includes two riser guides, two riser guides are fixed on calibrating case body (1) and above and are vertically arranged with double-layer clapboard (15), and double-layer clapboard (15) is connected with riser guide by locking device.
- A kind of temperature/humidity verification box the most according to claim 3, it is characterised in that described locking device uses lock screw structure.
- A kind of temperature/humidity verification box the most according to claim 1, it is characterised in that the width of described circulation air path (5) is 95-105mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495330.7U CN205655866U (en) | 2016-05-28 | 2016-05-28 | Humiture calibration box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495330.7U CN205655866U (en) | 2016-05-28 | 2016-05-28 | Humiture calibration box |
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| CN205655866U true CN205655866U (en) | 2016-10-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441406A (en) * | 2016-11-11 | 2017-02-22 | 中国计量大学 | Loading and moving device for verifying mechanical hygrothermographs |
| CN107192479A (en) * | 2017-07-24 | 2017-09-22 | 重庆市计量质量检测研究院 | Portable warm humidity tester |
| CN109813360A (en) * | 2019-01-31 | 2019-05-28 | 中国人民解放军92493部队计量测试研究所 | A kind of environmental parameter temperature and humidity on-line calibration device |
| CN110285845A (en) * | 2019-04-04 | 2019-09-27 | 上海市计量测试技术研究院 | A kind of improvement method of temperature/humidity verification box and its temperature uniformity and fluctuation degree |
-
2016
- 2016-05-28 CN CN201620495330.7U patent/CN205655866U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441406A (en) * | 2016-11-11 | 2017-02-22 | 中国计量大学 | Loading and moving device for verifying mechanical hygrothermographs |
| CN106441406B (en) * | 2016-11-11 | 2019-01-01 | 中国计量大学 | For examining and determine the loading and telecontrol equipment of mechanical Hygrothermograph |
| CN107192479A (en) * | 2017-07-24 | 2017-09-22 | 重庆市计量质量检测研究院 | Portable warm humidity tester |
| CN109813360A (en) * | 2019-01-31 | 2019-05-28 | 中国人民解放军92493部队计量测试研究所 | A kind of environmental parameter temperature and humidity on-line calibration device |
| CN110285845A (en) * | 2019-04-04 | 2019-09-27 | 上海市计量测试技术研究院 | A kind of improvement method of temperature/humidity verification box and its temperature uniformity and fluctuation degree |
| CN110285845B (en) * | 2019-04-04 | 2021-06-15 | 上海市计量测试技术研究院 | Method for improving temperature uniformity and fluctuation degree of temperature and humidity verification box |
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